LADENBURG THALMANN FINANCIAL SERVICES INC. - MEDIDATA SOLUTIONS INC ownership

MEDIDATA SOLUTIONS INC's ticker is MDSO and the CUSIP is 58471A105. A total of 197 filers reported holding MEDIDATA SOLUTIONS INC in Q4 2015. The put-call ratio across all filers is 0.52 and the average weighting 0.2%.

Quarter-by-quarter ownership
LADENBURG THALMANN FINANCIAL SERVICES INC. ownership history of MEDIDATA SOLUTIONS INC
ValueSharesWeighting
Q3 2019$33,000
-41.1%
309
-49.9%
0.00%
Q2 2019$56,000
-15.2%
617
-31.3%
0.00%
-100.0%
Q1 2019$66,000
-17.5%
898
-24.6%
0.00%0.0%
Q4 2018$80,000
+66.7%
1,191
+78.3%
0.00%
Q3 2018$48,000
-2.0%
668
-14.4%
0.00%
Q2 2018$49,0000.0%7800.0%0.00%
Q1 2018$49,000
-26.9%
780
-26.3%
0.00%
-100.0%
Q4 2017$67,000
-25.6%
1,059
-8.9%
0.00%0.0%
Q3 2017$90,000
+26.8%
1,163
+27.4%
0.00%0.0%
Q2 2017$71,000
+51.1%
913
+12.3%
0.00%0.0%
Q1 2017$47,000
+34.3%
813
+16.6%
0.00%
Q4 2016$35,000
-5.4%
697
+6.2%
0.00%
-100.0%
Q3 2016$37,000
+12.1%
656
-5.9%
0.00%0.0%
Q2 2016$33,000
+13.8%
697
-5.8%
0.00%0.0%
Q1 2016$29,000
-23.7%
740
-3.3%
0.00%0.0%
Q4 2015$38,000
+18.8%
765
+0.9%
0.00%0.0%
Q3 2015$32,000
-33.3%
758
-14.0%
0.00%0.0%
Q2 2015$48,000
+41.2%
881
+24.8%
0.00%0.0%
Q1 2015$34,000
+3300.0%
706
+3822.2%
0.00%
Q4 2014$1,000
-90.0%
18
-91.7%
0.00%
Q3 2014$10,000
+900.0%
218
+1111.1%
0.00%
Q2 2014$1,000
-96.6%
18
-96.7%
0.00%
-100.0%
Q1 2014$29,000
+383.3%
540
+440.0%
0.00%
Q4 2013$6,000
+20.0%
100
+100.0%
0.00%
Q3 2013$5,000
-37.5%
50
-50.0%
0.00%
Q2 2013$8,0001000.00%
Other shareholders
MEDIDATA SOLUTIONS INC shareholders Q4 2015
NameSharesValueWeighting ↓
Brown Capital Management 5,339,762$338,381,0004.11%
Global Thematic Partners, LLC 1,429,138$90,564,0002.98%
AMERICAN CAPITAL MANAGEMENT INC 514,912$32,630,0001.96%
Ranger Investment Management 397,446$25,186,0001.85%
Conestoga Capital Advisors, LLC 735,957$46,638,0001.79%
ASHFORD CAPITAL MANAGEMENT INC 178,895$11,337,0001.76%
ARK Investment Management 326,079$20,664,0001.65%
Champlain Investment Partners, LLC 1,856,985$117,677,0001.33%
Malaga Cove Capital, LLC 37,601$2,383,0001.33%
Stephens Investment Management Group LLC 822,040$52,093,0001.19%
View complete list of MEDIDATA SOLUTIONS INC shareholders